“We are right-brained girls functioning in a left-brained world.” My eldest sister and I say that to each other all the time. Since I have reached the empty-nest stage, my aim is to do something about it. I want to unleash my right-brained, creative self. She’s been dying to get out for years. Somehow my sister and I compromised our creativity. Maybe you have too. In our society, we place the most value on practical left-brainers who work with details, invoices, numbers, formulas and statistics. We can easily grasp left-brain ideas. They are logical, don’t take as much effort to sell and quickly find supporters. We have bought into the…